"They are in good condition. We still need information from them," she continued.

Muhammad Sofyan and Ismail escaped from Abu Sayyaf militant group in southern Philippines last week after almost two months of captivity.

The two sailors and their five other colleagues were kidnapped by Abu Sayyaf militants in Sulu waters on June 23.

The Indonesian government has repeatedly stated that the safety of Indonesian hostages in the southern Philippines is its top priority. The Indonesian government is cooperating with Philippine authorities to rescue the remaining hostages.